La Bella Supernil Double Bass Strings have been a top choice for upright bass players since their introduction in 1962. One of the best-selling sets in La Bella’s history, Supernils are the go-to strings for musicians seeking that classic “slap” style sound, especially in genres like Rockabilly, Rock, Bluegrass, and Western Swing.

Constructed with a durable nylon outer wrap over a flexible core, Supernils offer an ultra-smooth feel and low tension, making them ideal for fast, percussive playing and aggressive slapping techniques. Their warm, punchy tone cuts through the mix with just the right amount of vintage growl, while maintaining the depth and fullness expected from traditional gut-like strings—without the maintenance hassle.

Whether you’re gigging regularly or recording in the studio, Supernils provide reliable performance, unmistakable tone, and the retro vibe today’s roots players crave.

1. G-1003   Nylon Monofilament Wound on Nylon Multi-Filament Core
2. D-1004   Nylon Monofilament Wound on Nylon Multi-Filament Core
3. A-623      Silver-Plated Copper Wound on Nylon Multi-Filament Core
4. E-624      Silver-Plated Copper Wound on Nylon Multi-Filament Core

Also Available Upon Request:

• A-1005  Nylon Wound on Nylon
• C-1011   High C – Solid Nylon
• Non-standard sizes (1/4, 1/2, 4/4)

Made in the USA with American material